java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec3_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 16:16:30,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 16:16:30,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 16:16:30,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 16:16:30,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 16:16:30,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 16:16:30,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 16:16:30,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 16:16:30,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 16:16:30,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 16:16:30,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 16:16:30,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 16:16:30,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 16:16:30,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 16:16:30,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 16:16:30,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 16:16:30,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 16:16:30,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 16:16:30,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 16:16:30,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 16:16:30,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 16:16:30,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 16:16:30,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 16:16:30,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 16:16:30,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 16:16:30,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 16:16:30,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 16:16:30,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 16:16:30,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 16:16:30,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 16:16:30,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 16:16:30,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 16:16:30,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 16:16:30,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 16:16:30,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 16:16:30,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 16:16:30,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 16:16:30,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 16:16:30,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 16:16:30,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 16:16:30,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 16:16:30,606 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 16:16:30,621 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 16:16:30,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 16:16:30,622 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 16:16:30,623 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 16:16:30,624 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 16:16:30,624 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 16:16:30,624 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 16:16:30,625 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 16:16:30,625 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 16:16:30,625 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 16:16:30,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 16:16:30,626 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 16:16:30,626 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 16:16:30,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 16:16:30,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 16:16:30,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 16:16:30,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 16:16:30,627 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 16:16:30,627 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 16:16:30,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 16:16:30,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 16:16:30,628 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 16:16:30,628 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 16:16:30,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:16:30,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 16:16:30,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 16:16:30,629 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 16:16:30,629 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 16:16:30,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 16:16:30,630 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 16:16:30,659 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 16:16:30,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 16:16:30,680 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 16:16:30,682 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 16:16:30,682 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 16:16:30,683 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_productSimulator.cil.c [2019-09-11 16:16:30,750 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fe83833a/89134ef71d294150a6cee1676274492f/FLAGb09f03ef0 [2019-09-11 16:16:31,453 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 16:16:31,454 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_productSimulator.cil.c [2019-09-11 16:16:31,490 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fe83833a/89134ef71d294150a6cee1676274492f/FLAGb09f03ef0 [2019-09-11 16:16:31,647 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fe83833a/89134ef71d294150a6cee1676274492f [2019-09-11 16:16:31,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 16:16:31,657 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 16:16:31,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 16:16:31,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 16:16:31,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 16:16:31,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:16:31" (1/1) ... [2019-09-11 16:16:31,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d8e26a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:31, skipping insertion in model container [2019-09-11 16:16:31,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:16:31" (1/1) ... [2019-09-11 16:16:31,675 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 16:16:31,779 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 16:16:32,544 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:16:32,560 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 16:16:32,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:16:32,775 INFO L192 MainTranslator]: Completed translation [2019-09-11 16:16:32,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:32 WrapperNode [2019-09-11 16:16:32,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 16:16:32,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 16:16:32,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 16:16:32,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 16:16:32,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:32" (1/1) ... [2019-09-11 16:16:32,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:32" (1/1) ... [2019-09-11 16:16:32,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:32" (1/1) ... [2019-09-11 16:16:32,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:32" (1/1) ... [2019-09-11 16:16:32,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:32" (1/1) ... [2019-09-11 16:16:32,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:32" (1/1) ... [2019-09-11 16:16:32,987 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:32" (1/1) ... [2019-09-11 16:16:33,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 16:16:33,013 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 16:16:33,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 16:16:33,014 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 16:16:33,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:16:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 16:16:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 16:16:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-11 16:16:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-11 16:16:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-11 16:16:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-11 16:16:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-11 16:16:33,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-11 16:16:33,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-11 16:16:33,120 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-09-11 16:16:33,121 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-09-11 16:16:33,122 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-09-11 16:16:33,122 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-09-11 16:16:33,123 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-09-11 16:16:33,123 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-09-11 16:16:33,124 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-09-11 16:16:33,124 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-09-11 16:16:33,125 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-09-11 16:16:33,125 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-09-11 16:16:33,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-11 16:16:33,125 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-09-11 16:16:33,125 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-09-11 16:16:33,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__before__overloaded [2019-09-11 16:16:33,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__role__overloaded [2019-09-11 16:16:33,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-09-11 16:16:33,127 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__before__weight [2019-09-11 16:16:33,127 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__role__weight [2019-09-11 16:16:33,127 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-09-11 16:16:33,127 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__weight [2019-09-11 16:16:33,128 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__weight [2019-09-11 16:16:33,128 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__empty [2019-09-11 16:16:33,128 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__empty [2019-09-11 16:16:33,128 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-09-11 16:16:33,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-09-11 16:16:33,128 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-09-11 16:16:33,128 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-09-11 16:16:33,129 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-09-11 16:16:33,129 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-09-11 16:16:33,129 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-09-11 16:16:33,129 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-09-11 16:16:33,129 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-09-11 16:16:33,129 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-09-11 16:16:33,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__twothirdsfull [2019-09-11 16:16:33,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__twothirdsfull [2019-09-11 16:16:33,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__executivefloor [2019-09-11 16:16:33,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__executivefloor [2019-09-11 16:16:33,131 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-09-11 16:16:33,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-09-11 16:16:33,131 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-09-11 16:16:33,131 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-09-11 16:16:33,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-09-11 16:16:33,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-09-11 16:16:33,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-09-11 16:16:33,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-09-11 16:16:33,133 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-09-11 16:16:33,133 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-09-11 16:16:33,133 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__before__overloaded [2019-09-11 16:16:33,133 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__role__overloaded [2019-09-11 16:16:33,134 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-11 16:16:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__before__overloaded [2019-09-11 16:16:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__role__overloaded [2019-09-11 16:16:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-09-11 16:16:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-09-11 16:16:33,136 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-09-11 16:16:33,136 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-09-11 16:16:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-11 16:16:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-11 16:16:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-11 16:16:33,138 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-11 16:16:33,138 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-09-11 16:16:33,138 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-09-11 16:16:33,138 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-09-11 16:16:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-09-11 16:16:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-09-11 16:16:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-09-11 16:16:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-09-11 16:16:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-09-11 16:16:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-09-11 16:16:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-09-11 16:16:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-09-11 16:16:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-11 16:16:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-09-11 16:16:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-09-11 16:16:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-09-11 16:16:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-11 16:16:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-09-11 16:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-11 16:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-11 16:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 16:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-11 16:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-09-11 16:16:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-09-11 16:16:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 16:16:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 16:16:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-11 16:16:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 16:16:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 16:16:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-11 16:16:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 16:16:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 16:16:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 16:16:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 16:16:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-11 16:16:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 16:16:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-11 16:16:33,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-11 16:16:33,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 16:16:33,150 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-11 16:16:33,150 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-11 16:16:33,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 16:16:33,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-11 16:16:33,151 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-09-11 16:16:33,151 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-09-11 16:16:33,151 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-09-11 16:16:33,152 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-09-11 16:16:33,152 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-09-11 16:16:33,153 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-09-11 16:16:33,153 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-09-11 16:16:33,154 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-09-11 16:16:33,155 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-09-11 16:16:33,155 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-11 16:16:33,155 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-09-11 16:16:33,155 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-09-11 16:16:33,157 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-09-11 16:16:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-09-11 16:16:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-09-11 16:16:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-09-11 16:16:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-11 16:16:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-11 16:16:33,159 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-09-11 16:16:33,159 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-09-11 16:16:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-09-11 16:16:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-09-11 16:16:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-09-11 16:16:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-09-11 16:16:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-09-11 16:16:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-09-11 16:16:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-09-11 16:16:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-09-11 16:16:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-09-11 16:16:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__before__overloaded [2019-09-11 16:16:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__role__overloaded [2019-09-11 16:16:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__before__weight [2019-09-11 16:16:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__role__weight [2019-09-11 16:16:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__weight [2019-09-11 16:16:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__weight [2019-09-11 16:16:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__empty [2019-09-11 16:16:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__empty [2019-09-11 16:16:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-09-11 16:16:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-09-11 16:16:33,175 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-09-11 16:16:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-09-11 16:16:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-09-11 16:16:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__twothirdsfull [2019-09-11 16:16:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__twothirdsfull [2019-09-11 16:16:33,176 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__executivefloor [2019-09-11 16:16:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__executivefloor [2019-09-11 16:16:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-09-11 16:16:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-09-11 16:16:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-09-11 16:16:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-09-11 16:16:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-09-11 16:16:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-09-11 16:16:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-09-11 16:16:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-09-11 16:16:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-09-11 16:16:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__before__overloaded [2019-09-11 16:16:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__role__overloaded [2019-09-11 16:16:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-09-11 16:16:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-09-11 16:16:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure printState__before__overloaded [2019-09-11 16:16:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure printState__role__overloaded [2019-09-11 16:16:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-09-11 16:16:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-11 16:16:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-11 16:16:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-11 16:16:33,180 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-11 16:16:33,181 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-11 16:16:33,181 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-09-11 16:16:33,181 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-09-11 16:16:33,181 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-09-11 16:16:33,181 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-09-11 16:16:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-09-11 16:16:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-09-11 16:16:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-09-11 16:16:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-09-11 16:16:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-11 16:16:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-09-11 16:16:33,183 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-09-11 16:16:33,183 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-09-11 16:16:33,183 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-11 16:16:33,183 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-09-11 16:16:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-11 16:16:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-11 16:16:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-11 16:16:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 16:16:33,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 16:16:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 16:16:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 16:16:36,105 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 16:16:36,106 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-09-11 16:16:36,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:16:36 BoogieIcfgContainer [2019-09-11 16:16:36,108 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 16:16:36,109 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 16:16:36,109 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 16:16:36,109 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 16:16:36,110 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:16:36" (1/1) ... [2019-09-11 16:16:36,168 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 16:16:36,330 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 16:16:36,336 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 145 root evaluator evaluations with a maximum evaluation depth of 0. Performed 145 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 280 variables. [2019-09-11 16:16:36,337 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 16:16:36,340 INFO L168 Benchmark]: Toolchain (without parser) took 4681.36 ms. Allocated memory was 142.6 MB in the beginning and 256.9 MB in the end (delta: 114.3 MB). Free memory was 87.2 MB in the beginning and 85.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 116.1 MB. Max. memory is 7.1 GB. [2019-09-11 16:16:36,342 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 142.6 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-11 16:16:36,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1117.99 ms. Allocated memory was 142.6 MB in the beginning and 204.5 MB in the end (delta: 61.9 MB). Free memory was 87.0 MB in the beginning and 133.1 MB in the end (delta: -46.1 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. [2019-09-11 16:16:36,346 INFO L168 Benchmark]: Boogie Preprocessor took 235.95 ms. Allocated memory is still 204.5 MB. Free memory was 133.1 MB in the beginning and 122.3 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. [2019-09-11 16:16:36,348 INFO L168 Benchmark]: RCFGBuilder took 3094.73 ms. Allocated memory was 204.5 MB in the beginning and 256.9 MB in the end (delta: 52.4 MB). Free memory was 122.3 MB in the beginning and 96.9 MB in the end (delta: 25.4 MB). Peak memory consumption was 80.8 MB. Max. memory is 7.1 GB. [2019-09-11 16:16:36,349 INFO L168 Benchmark]: Abstract Interpretation took 228.09 ms. Allocated memory is still 256.9 MB. Free memory was 96.9 MB in the beginning and 85.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-09-11 16:16:36,361 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 142.6 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1117.99 ms. Allocated memory was 142.6 MB in the beginning and 204.5 MB in the end (delta: 61.9 MB). Free memory was 87.0 MB in the beginning and 133.1 MB in the end (delta: -46.1 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 235.95 ms. Allocated memory is still 204.5 MB. Free memory was 133.1 MB in the beginning and 122.3 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3094.73 ms. Allocated memory was 204.5 MB in the beginning and 256.9 MB in the end (delta: 52.4 MB). Free memory was 122.3 MB in the beginning and 96.9 MB in the end (delta: 25.4 MB). Peak memory consumption was 80.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 228.09 ms. Allocated memory is still 256.9 MB. Free memory was 96.9 MB in the beginning and 85.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 1186]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...